Find a Portable Oxygen Concentrator That Fits Your Life
Lighter to carry. Easier to take along. More freedom to stay for the moments that matter.
- Lightweight
- Medical-Grade
- 5-Year Warranty Options
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Find the Right Portable Oxygen System for You
Tell us a little about your oxygen needs and we'll help you compare models, battery options and current pricing.
You May Not Be Looking for Another Oxygen Machine.
You may simply be looking for an easier way to leave the house.
If you've used oxygen for a while, you already know that the hardest part isn't always the oxygen itself. Sometimes it's everything that comes with it.
Heavy tanks. Equipment to pull behind you. Planning how long you'll be gone. Wondering whether you have enough oxygen or battery to stay as long as you'd like.
A portable oxygen concentrator can't change the reason you need oxygen. But the right system may make your prescribed oxygen easier to take with you — and easier to fit into the life you still want to live.
Don't Let Your Oxygen Make the Decision.
Maybe it's not really about buying a smaller machine. Maybe it's about being able to say yes more often.
Start With Your Oxygen Needs — Not the Size of the Machine
The lightest or longest-lasting concentrator isn't automatically the right one. The first question is whether the system can appropriately support your prescribed oxygen needs.
Lightweight Portable Systems
Pulse-dose concentrators deliver oxygen in response to inhalation. Because they do not provide a constant stream of oxygen, they can be significantly smaller and lighter than many continuous-flow systems.
- OxyGo FIT Plus — settings 1 through 4
- OxyGo NEXT NG — settings 1 through 6
- Drive iGo2 — pulse-dose portable option
- Designed for people whose prescribed needs can be met with pulse delivery
For More Demanding Oxygen Needs
Some oxygen users require true continuous-flow delivery, including certain users during sleep or those whose prescription cannot be adequately supported with pulse dose.
- Oxlife Liberty 2 — continuous flow up to 2 LPM
- Oxlife Liberty 2 — pulse settings up to 10
- Oxlife Independence — continuous flow up to 3 LPM
- Appropriate delivery mode should be based on your prescription and provider guidance
Then Think About the Life You Actually Live
Once you've narrowed the systems that can meet your oxygen needs, specifications like weight and battery life become much more meaningful.
How Much Do You Want to Carry?
A few pounds can matter when you're carrying oxygen through a store, airport, restaurant or an entire afternoon away from home.
How Long Are You Away?
Think about appointments, family events, travel and ordinary days out — not simply the maximum battery number on a specification sheet.
How Will You Recharge?
AC power, vehicle charging, removable batteries and external charging options can change how practical a system is for your routine.
Where Do You Want to Go?
Shopping, church, family visits, road trips and air travel can all create different portability and battery requirements.
Different Systems Solve Different Problems
There isn't one portable oxygen concentrator that's right for everyone. These systems offer different combinations of oxygen delivery, weight, battery capacity and portability.
OxyGo FIT Plus
An ultra-light pulse-dose system for people who want prescribed portable oxygen in one of the smallest, easiest-to-carry packages available.
- Pulse settings 1–4
- Approximately 2.9 lbs with standard battery
- Standard battery up to 3 hours
- Extended battery up to 5 hours 49 minutes
- FAA approved for air travel
- 5-year manufacturer warranty
OxyGo NEXT NG
A lightweight pulse-dose system with a broader setting range and substantial extended-battery capacity for people who want more capability without moving to a larger continuous-flow machine.
- Pulse settings 1–6
- Approximately 4.8 lbs with standard battery
- Standard battery up to 6.25 hours
- Extended battery up to 12.75 hours
- FAA approved for air travel
- 5-year factory warranty
Oxlife Liberty 2
A compact system offering both pulse-dose and true continuous-flow oxygen for people whose needs go beyond lightweight pulse-only concentrators.
- Continuous flow up to 2 LPM
- Pulse settings up to 10
- Approximately 6.7 lbs
- Continuous and pulse delivery in one portable system
- FAA approved for air travel
- Designed for portable daily use
Oxlife Independence
A larger portable system designed for users who need stronger continuous-flow capability and are willing to trade some carry-weight for greater oxygen-delivery capacity.
- Continuous flow up to 3 LPM
- Pulse-dose capability
- Wheeled portable design
- AC, DC and battery operation
- FAA approved for air travel
- Designed for more demanding oxygen requirements
Drive iGo2
A compact pulse-dose portable concentrator featuring SmartDose technology designed to automatically adjust oxygen delivery based on breathing demand.
- Pulse-dose portable oxygen
- SmartDose technology
- Compact portable design
- AC, DC and battery power options
- FAA approved for air travel
- Designed for everyday mobility
Portable Oxygen Concentrator Comparison
Use this as a starting point. Your prescription and oxygen-delivery requirements should come before weight, battery life or price.
| Model | Delivery | Settings / Flow | Approx. Weight | Why Consider It? |
|---|---|---|---|---|
| OxyGo FIT Plus | Pulse | 1–4 | 2.9 lbs* | Minimum carry weight |
| OxyGo NEXT NG | Pulse | 1–6 | 4.8 lbs* | Higher pulse range + long battery options |
| Drive iGo2 | Pulse | Pulse-dose system | Under 5 lbs* | Compact design + SmartDose technology |
| Oxlife Liberty 2 | Pulse + Continuous | Pulse up to 10 / Continuous up to 2 LPM | Approx. 6.7 lbs* | Compact continuous-flow capability |
| Oxlife Independence | Pulse + Continuous | Continuous up to 3 LPM | Larger wheeled system | Higher continuous-flow needs |
*Weight varies by battery configuration. Battery runtime also varies by flow setting, breathing rate, battery age and operating conditions.
What Would You Like Your Oxygen Equipment to Make Easier?
That's often a more useful question than simply asking which machine has the biggest battery or the lowest weight.
“I want something easier to carry.”
Start by comparing the lightest pulse-dose options that can safely meet your prescribed oxygen needs.
“I want to stay out longer.”
Look closely at removable batteries, extended-battery choices and how you'll recharge while you're away from home.
“I need continuous oxygen.”
Focus first on continuous-flow capability. The smallest pulse-only machine may not be appropriate for your prescription.
“I want to travel again.”
Consider FAA eligibility, battery requirements, charging options and how easily you'll be able to carry the system through your trip.
“I'm tired of tanks.”
A concentrator generates concentrated oxygen from surrounding air, eliminating the routine of refilling portable oxygen cylinders.
“I don't know what I need.”
Start with your prescription, current oxygen equipment and how you use oxygen during rest, activity and sleep.
Battery Runtime Isn't Just a Number.
It's how long you may be able to stay at the ballgame, visit family, finish an appointment or spend the afternoon away from a wall outlet.
Published battery runtimes are useful for comparing systems, but actual runtime varies. Higher oxygen settings generally consume more battery power, and factors such as breathing rate, battery age and operating conditions can also affect performance.
- Compare runtime at the setting you actually use.
- Ask whether the battery is removable.
- Consider whether carrying a spare battery makes sense.
- Check vehicle charging options for longer days and road trips.
- For air travel, confirm your airline's battery requirements before departure.
How Long Do You Really Need to Be Away From a Charger?
Someone who mainly wants a lightweight system for appointments and short outings may make a different choice than someone who regularly spends an entire day away from home.
That's why we recommend comparing the complete battery configuration, not simply choosing the machine with the largest advertised runtime.
Portable Oxygen Can Make Travel Simpler — But Plan Ahead.
Portable concentrators can make road trips and air travel more manageable because they do not rely on refilling compressed oxygen cylinders. However, traveling with oxygen still requires planning.
- Confirm that your specific concentrator is accepted for airline use.
- Contact the airline before travel and follow its oxygen-device procedures.
- Carry sufficient battery capacity for the airline's requirements.
- Keep power supplies and spare batteries accessible.
- Never change your prescribed oxygen setting simply to extend battery runtime.
Where Would You Go If Oxygen Were Easier to Take With You?
Maybe it's a flight to see family. Maybe it's a weekend trip. Maybe it's simply spending an afternoon somewhere without thinking about how many tanks you need to bring.
The right equipment doesn't create the reason to go. It can simply make the logistics of taking prescribed oxygen with you less limiting.
USA-Made Portable Oxygen. Made Simple.
Choosing a portable oxygen concentrator shouldn't require becoming an expert in every specification. We help you narrow the choices based on your oxygen needs and how you actually plan to use the system.
Prescription First
We start with the oxygen delivery and settings you need before discussing which machine is smallest or least expensive.
USA-Made Options
We specialize in medical-grade portable oxygen systems from established U.S. manufacturers.
Independent Guidance
Inspired Portable Oxygen is USA-owned and independently operated, allowing us to compare different systems rather than forcing every customer into the same model.
Real Product Support
We help customers understand batteries, accessories, operation, travel considerations and the differences between models.
Experience Since 2013
We've spent years helping oxygen users and families compare portable oxygen equipment and understand their choices.
No One-Size-Fits-All Answer
The right system depends on your prescription, activity, weight preferences, battery needs, travel plans and how you use oxygen.
Understand the Complete Package — Not Just the Machine Price
Portable oxygen concentrator pricing can vary by model, battery configuration, accessories and whether the system is new or factory refurbished.
When comparing prices, make sure you're comparing the complete package: concentrator, battery size, chargers, warranty coverage and included accessories.
Payment and financing options may be available for qualified buyers. Approval, terms, APR and payment amount depend on the financing provider and applicant.
Will Medicare Pay for a Portable Oxygen Concentrator?
Medicare Part B may cover medically necessary oxygen equipment when eligibility requirements are met and the equipment is provided through a Medicare-enrolled supplier.
Inspired Portable Oxygen is a retail provider and does not bill Medicare, Medicaid or private insurance. Customers purchasing from us are making a private retail purchase.
Medicare qualification also does not necessarily mean that a particular lightweight concentrator, battery package or retail configuration will be provided.
Questions People Ask Before Choosing a Portable Concentrator
What is the best portable oxygen concentrator?
There is no single best portable oxygen concentrator for every oxygen user. The right choice depends first on your prescribed oxygen needs and whether you require pulse-dose or continuous-flow delivery. After that, compare weight, battery life, portability, charging options, warranty and how you plan to use the system.
What is the lightest portable oxygen concentrator you offer?
The OxyGo FIT Plus weighs approximately 2.9 pounds with its standard battery and is designed for users whose prescribed oxygen needs can be met with pulse settings 1 through 4.
Which portable oxygen concentrator has the longest battery life?
Among our lightweight pulse-dose systems, the OxyGo NEXT NG offers an extended battery rated for up to approximately 12.75 hours under specified operating conditions. Actual runtime varies by oxygen setting, breathing rate, battery condition and other factors.
Can a portable oxygen concentrator provide continuous flow?
Yes, certain models can. The Oxlife Liberty 2 provides continuous flow up to 2 LPM, while the larger Oxlife Independence provides continuous flow up to 3 LPM. Many smaller portable concentrators, including the OxyGo FIT Plus and NEXT NG, are pulse-dose systems rather than continuous-flow systems.
Is pulse setting 2 the same as 2 liters per minute?
No. Pulse-dose setting numbers and continuous-flow liters per minute are different measurements and should not be treated as equivalent. Equipment selection should be based on your prescription and appropriate oxygen-saturation testing or healthcare-provider guidance.
Can I use a portable oxygen concentrator while sleeping?
Some portable oxygen concentrators may be appropriate for nighttime use, but suitability depends on your prescription, delivery mode and whether a pulse-dose system reliably detects your breathing while asleep. If you require continuous oxygen during sleep, you need a system capable of delivering the prescribed continuous flow. Follow your healthcare provider's instructions.
Can I fly with a portable oxygen concentrator?
Many prescription portable oxygen concentrators are approved for use aboard commercial aircraft. Airline policies and battery requirements vary, so contact your airline before travel and verify that your specific model is accepted.
Do portable oxygen concentrators need oxygen tanks or refills?
No. A portable oxygen concentrator draws in surrounding air, removes much of the nitrogen and delivers concentrated oxygen. It does not require routine oxygen-cylinder refills. The system does require electrical power from its battery, AC supply or compatible DC power source.
Do I need a prescription to buy a portable oxygen concentrator?
Yes. The portable oxygen concentrators sold by Inspired Portable Oxygen are prescription medical devices. A valid oxygen prescription is required before an order can be completed.
Does Inspired Portable Oxygen bill Medicare or insurance?
No. Inspired Portable Oxygen is a retail provider and does not bill Medicare, Medicaid or private insurance. Purchases through Inspired Portable Oxygen are private retail transactions.
Can I finance a portable oxygen concentrator?
Financing or installment-payment options may be available to qualified buyers. Approval, available terms, APR and monthly payment amounts depend on the financing provider and the applicant's eligibility.
How do I know which system is right for me?
Start with your prescribed oxygen delivery and setting. Then consider when you use oxygen, how much weight you want to carry, how long you are typically away from power, whether you travel, whether you need oxygen while sleeping and which activities you want your portable system to make easier.
What Would You Like Your Oxygen Equipment to Make Easier?
Tell us what you're using now, your prescribed oxygen needs and what you'd like to be able to do more easily. We'll help you compare appropriate portable systems, battery configurations and current options.
Prefer to talk? Call 1-800-608-8651